body,p,h1,h2,h3,h4,h5,h6,ul,ol,dt,dd{
    margin: 0;
    padding: 0;
    list-style: none;
    color: #666;
    font-size: 14px;
}
a{
    text-decoration: none;
    color: #666;
}
img,input{
    border: 0 none;
    padding: 0;
    margin: 0;
    vertical-align: middle;
}
.clearfix::after{
    content: "";
    display: block;
    clear: both;
}
.left{
    float: left;
}
.right{
    float: right;
}
.w{
    width: 1190px;
    margin: 0 auto;
}